[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
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2. 作者:FlameCyclone
   , y" y* e& \% Z" G# Z; P
3. 时间:2017.2.12
   
4. 
   
5. 按键跳转:
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6.         C1EF:95 F5 94 F1
   
7.         C1EF:20 70 FB EA
   
8. 
   
9. 滚动偏移:
   
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    ) L8 ^+ w; m# i8 v  W8 O9 x( H3 q
12. 
    
13. 背景调色板:
    $ C/ U2 K: i5 o7 H- t
14.         CF20:9D C0 07
    
15.         CF20:20 A0 FB
    $ G; L; \8 m6 s3 q  Z$ ?- `# z4 \
16. 
    9 b0 d/ g7 `& A
17. PPU BANK号:
    & Z* M: I: x0 H2 v; D+ w8 u! P
18.         C8C9:9D F4 07
    ; T) x5 F/ K4 a& v/ x3 @
19.         C8C9:20 B0 FB
    + e- Y, k! K6 @1 R( r
20. 
    6 H. l  }0 d/ R/ ?8 K+ F/ H2 _2 \
21. 按键跳转:
    , V" M# z1 x. [& W
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    ) q+ v, X; u+ R9 u$ p/ c
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    
25. 
    . c+ ]; W& u& e& O, Q. C" X
26. 背景调色板:
    
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    , s' |4 ]1 `) F
28. 
    - t$ S7 }* ]! [- C
29. PPU BANK号:
    
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    2 |. ?7 W# F+ E# u! X' N8 e7 ?
31. 
    
32. 滚动偏移:
    
33. FBC0:        AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
    
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    : v" U! [8 x( g& J% ?. ]
35. 
    : C8 h0 ]" b9 I
36. 
    8 H5 h3 u5 o2 o
37. 切BANK后A000:
    ; ^1 h5 w* V8 I- X
38. A5 FF 29 7F 8D 00 20 AD 02 20 A5 25 C9 01 D0 0A B5 F5 29 CF F0 04 20 8C A2 60 48 8A 48 98 48 A5 25 C9 01 D0 07 AD 0A 01 C9 00 F0 03 4C AC A1 AD FF 7F C9 FF D0 19 AD A0 7F C9 00 D0 0B A9 FF 8D A0 7F 20 3A A1 4C AC A1 AD FF 7F C9 00 D0 DD AD 02 20 A9 00 8D 01 20 A2 00 A9 FF 8D FF 7F 8D A0 7F 20 6A A0 20 3A A1 4C AC A1 A5 FE 8D 50 7F A9 08 85 FE A2 00 BD C0 07 9D 00 7F E8 E0 40 90 F5 A2 00 A9 00 9D F4 07 E8 E0 04 90 F6 A2 00 BD 2A A1 9D C0 07 E8 E0 10 90 F5 A9 3F 8D 06 20 A9 00 8D 06 20 A2 00 BD 2A A1 8D 07 20 E8 E0 10 90 F5 A2 00 A0 00 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BB C9 28 D0 06 A5 BA C9 00 F0 27 A5 BB 8D 06 20 A5 BA 8D 06 20 AD 07 20 AD 07 20 91 BC A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D4 E6 BB E6 BD 4C E4 A0 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 0F 28 28 28 0F 28 28 28 0F 28 28 28 0F 28 28 28 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD 8D 01 20 A2 00 A0 00 A9 00 85 BA A9 20 85 BB A5 BB C9 28 D0 06 A5 BA C9 00 F0 20 A5 BB 8D 06 20 A5 BA 8D 06 20 A9 00 8D 07 20 A9 00 8D 00 20 E8 E6 BA E0 00 D0 D9 E6 BB 4C 69 A1 EA 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 20 8D A2 60 68 A8 68 AA 68 A5 25 C9 00 F0 12 A5 25 C9 01 D0 0B B5 F5 29 EF F0 05 A9 00 8D A0 7F 60 AD FF 7F C9 FF D0 F8 A9 00 8D 01 20 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 8D FF 7F A2 00 A0 00 A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BD C9 68 D0 06 A5 BC C9 00 F0 24 A5 BD 8D 06 20 A5 BC 8D 06 20 B1 BC 8D 07 20 A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D7 E6 BB E6 BD 4C 0E A2 A2 00 BD 00 7F 9D C0 07 E8 E0 40 90 F5 A2 00 A9 3F 8D 06 20 A9 00 8D 06 20 BD C0 07 8D 07 20 E8 E0 10 90 F5 AD 02 20 A5 FD 8D 05 20 A5 FC 8D 05 20 AD 50 7F 85 FE A9 00 8D 00 20 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 60 20 B9 A2 20 C0 CB 20 DE A2 20 FD A2 60 20 42 92 8B 8D 95 80 8C A3 80 90 96 8B 97 8F 8D A3 8D 96 99 98 8F 80 93 98 80 83 81 82 88 FF A2 00 AD 9A A2 8D 03 07 E8 BD 9A A2 8D 04 07 20 91 A5 BD 9C A2 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 28 A3 20 C0 CB 20 56 A3 20 C0 CB 20 7D A3 20 C0 CB 20 BE A3 20 C0 CB 20 EF A3 20 C0 CB 60 20 3B A4 20 C0 CB 20 69 A4 20 C0 CB 20 90 A4 20 C0 CB 20 D1 A4 20 C0 CB 20 02 A5 20 C0 CB 60 20 A3 9A 96 8B A3 8F 9C 80 81 82 FF A2 00 AD 1C A3 8D 03 07 E8 BD 1C A3 8D 04 07 20 91 A5 BD 1E A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 E3 9C 8F 96 93 90 8F FF A2 00 AD 4D A3 8D 03 07 E8 BD 4D A3 8D 04 07 20 91 A5 BD 4F A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 EA A2 00 AD 7B A3 8D 03 07 E8 BD 7B A3 8D 04 07 20 91 A5 A5 32 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 23 A1 8F 8B 9A 99 98 FF A2 00 AD B5 A3 8D 03 07 E8 BD B5 A3 8D 04 07 20 91 A5 BD B7 A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 2A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD E3 A3 8D 03 07 E8 BD E3 A3 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AA 29 0F DD E5 A3 D0 06 BD EA A3 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 20 B3 9A 96 8B A3 8F 9C 80 81 83 FF A2 00 AD 2F A4 8D 03 07 E8 BD 2F A4 8D 04 07 20 91 A5 BD 31 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 F3 9C 8F 96 93 90 8F FF A2 00 AD 60 A4 8D 03 07 E8 BD 60 A4 8D 04 07 20 91 A5 BD 62 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 FA A2 00 AD 8E A4 8D 03 07 E8 BD 8E A4 8D 04 07 20 91 A5 A5 33 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 33 A1 8F 8B 9A 99 98 FF A2 00 AD C8 A4 8D 03 07 E8 BD C8 A4 8D 04 07 20 91 A5 BD CA A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 3A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD F6 A4 8D 03 07 E8 BD F6 A4 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AB 29 0F DD F8 A4 D0 06 BD FD A4 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 8D 00 7A A9 00 8D 03 7A 8D 04 7A 8D 05 7A AD 00 7A 8D 01 7A AD 01 7A C9 64 90 13 AD 01 7A 38 E9 64 8D 01 7A EE 03 7A AD 01 7A C9 64 B0 ED AD 01 7A C9 0A 90 13 AD 01 7A 38 E9 0A 8D 01 7A EE 04 7A AD 01 7A C9 0A B0 ED AD 01 7A 8D 05 7A 60 A2 00 A5 FF 29 01 D0 09 AD 03 07 29 FB 8D 03 07 60 AD 03 07 09 04 8D 03 07 60 85 21 8E 01 07 A9 00 9D 05 07 A9 01 8D 00 07 8D 02 07 60 FF FF
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39. 
    
40. 
    
41. 6502 simulator:
    
42. PPU写入程序:
    $ \( _) k% v6 o  {% u" t+ |
43. .ORG $A000
    . S. a* A/ h2 T. U9 s3 ~$ {
44. CSP = $80
    
45. C0 = $81
    
46. C1 = $82
    
47. C2 = $83
    : w, h/ k. q! X, T1 Q" G
48. C3 = $84
    " L3 H1 j) X3 I: i' X
49. C4 = $85
    0 A# A  {- N% G  |' d# V/ q  X# B
50. C5 = $86
    
51. C6 = $87
    2 `7 u0 h3 V* X! |
52. C7 = $88
    
53. C8 = $89
    : u& Q( K: W- w6 e) s7 o
54. C9 = $8A
    
55. CA = $8B
    * P9 V2 ?$ w* e* M8 @3 m) `8 s- F( e
56. CB = $8C
    
57. CC = $8D
    ; A9 L( ]0 {( P/ P- }
58. CD = $8E
    ! _) F5 x7 O+ n( n( U8 R
59. CE = $8F
    5 C. h# d# P  L) |1 w# b
60. CF = $90
      ~  }5 o) x( }
61. CG = $91
    
62. CH = $92
    # n- o$ @" c. T0 E! u+ q
63. CI = $93
    
64. CJ = $94
    
65. CK = $95
    0 Y3 X8 ^2 ^/ n4 \' W# O4 y- Z" P
66. CL = $96
    
67. CM = $97
    
68. CN = $98
    , e* ?4 C6 V9 N: \) Q
69. CO = $99
    
70. CP = $9A
    $ Y& p( o4 E4 s7 A2 d: h
71. CQ = $9B
    
72. CR = $9C
    % t6 s: C+ @& x$ ]: C
73. CS = $9D
    0 \0 Q, m; |% q
74. CT = $9E
    / u0 f1 u% e* n
75. CU = $9F
    6 h( D4 R' S; s. z8 c  k
76. CV = $A0
    
77. CW = $A1
    - W! N6 {$ M7 n
78. CX = $A2
    0 [7 x, O1 {" ]- g( r
79. CY = $A3
    ! O( ]) }+ g" }7 E7 F
80. CZ = $A4
    
81. CEND = $FF
    6 m$ S2 R1 j: o& ]
82. 
    
83. 
    
84. CMP_RE:
    ! t% i. }& w! D) b7 r/ g6 J
85. LDA $FF
    * _; t% q7 E. \3 L" X( ~8 `# D
86. AND #$7F
    
87. STA $2000
    
88. LDA $2002
    . I/ |$ ~) w- }6 T1 }; e
89. LDA $25
    # ~  A' M) m! H# G' V
90. CMP #$01
    
91. BNE PROREG
    
92. LDA $F5,X
    / ^) Y: A2 {  l, o- h/ b/ H
93. AND #$CF
    
94. BEQ PROREG
    
95. JSR PPU_CMP
    
96. C_RE:
    - y3 Y5 _/ J, ~  t) R0 Y' n
97. RTS
    - p. {% m7 C; y1 Q" J! ]% M5 g9 A
98. PROREG:
    
99. PHA
    
100. TXA
     
101. PHA
     
102. TYA
     1 S1 c4 r  R, D* J0 N
103. PHA
     ( R: S, p1 u- S, H4 n
104. LDA $25
     
105. CMP #$01
     
106. BNE RE
     
107. LDA $010A
     
108. CMP #$00
     
109. BEQ P1
     
110. 
     
111. RE:
     
112. JMP PPUWRITE
     
113. 
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114. P1:                ; 条件判断
     2 M/ Y( s8 c9 b! s" ]7 W0 d$ ?( U
115. LDA $7FFF
     
116. CMP #$FF
     " X! H7 |% ^( a! r; N' h  m  C* w
117. BNE P1RP
     " m/ J" p/ V1 U7 a( D% g' y
118. LDA $7FA0
     
119. CMP #$00
     
120. BNE P1CMP
     
121. LDA #$FF
     
122. STA $7FA0
     
123. JSR CLEANA
     8 }/ ~+ I) y0 f
124. JMP PPUWRITE
     
125. P1CMP:
     ( G* H; W2 H0 p( o0 U
126. LDA $7FFF
     
127. CMP #$00
     
128. BNE RE
     
129. P1RP:
     ) o  W6 n. H, ?
130. LDA $2002
     + J( F# g% C. c! z" |/ b
131. LDA #$00
     ( q2 H- _' Y: \2 L1 a" M3 g7 C( m
132. STA $2001
     
133. LDX #$00
     
134. LDA #$FF
     1 p$ D/ U1 x7 |! _' a9 n( Q
135. STA $7FFF
     
136. STA $7FA0
     
137. JSR COPYPPU
     3 a% a/ y: j- b3 U# X6 i  k
138. PIRP2:
     3 u3 n9 n: j# I7 d: p9 \1 T
139. JSR CLEANA
     
140. JMP PPUWRITE
     ' e' w# w; j/ x2 b7 I: g; @
141. 
     ' {# C' K, K: X+ ?" X* z5 r
142. COPYPPU:
     
143. LDA $FE
     . r) j% G5 L8 M. _, t
144. STA $7F50
     
145. LDA #$08
     
146. STA $FE
       R6 }5 n: f* J; O4 L, N
147. L0:
     5 |& e, g; k* v2 x# `; \6 v9 X9 L" r7 ]
148. LDX #$00
     
149. COPY_07C0_07DF:
     # H8 Z) _2 G. n% e# Y, L# G
150. LDA $07C0,X
     
151. STA $7F00,X
     $ I+ N! Y- s, e* l7 K' F% Q
152. INX
     2 N) }& h+ i2 _  `- T* v, M1 b' W
153. CPX #$40
     ; y# j7 R" q) c$ M1 @7 W" S
154. BCC COPY_07C0_07DF
     
155. LDX #$00
     + R) @5 O( @& f/ M' R
156. PPU_07F4_07F7:
     
157. LDA #$00
     4 U; U3 _8 h5 ~. {8 _. R
158. STA $07F4,X
     ) g% q! V2 H# e1 w1 Y! X- `0 u
159. INX
     
160. CPX #$04
     
161. BCC PPU_07F4_07F7
     & }$ V. K& g0 }" J' Z2 v4 q+ \6 X
162. LDX #$00
     
163. COLOR:
     + @" e) M3 T! k3 L/ f" j
164. LDA COLOR_DATA,X
     
165. STA $07C0,X
     / I) j& q3 U& j% n% O/ N
166. INX
     
167. CPX #$10
     
168. BCC COLOR
     " z% p1 U7 I% f1 P
169. 
     
170. PPU_COLOR:
     
171. LDA #$3F
     1 i/ G  r3 n/ u- s8 p, y8 J
172. STA $2006
     1 f' {- d9 W! \% U0 m
173. LDA #$00
     1 L0 \" S% I3 o( Q
174. STA $2006
     $ M$ y  T, z8 C0 a# t/ v
175. LDX #$00
     
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
     
178. STA $2007
     
179. INX
     7 ]# t" V2 c; ~- U
180. CPX #$10
     1 l0 z. h4 [" T! ?; I( ]
181. BCC PPU_COLOR_W
     
182. 
     8 ~5 t: [. V$ O4 R1 m& h
183. 
     
184. LDX #$00
     
185. LDY #$00
     
186. LDA $BD
     , b/ X! t: }3 n/ _
187. PHA
     0 C) B( a! D# r& Y+ s. \
188. LDA $BC
     % V* q- C1 n1 e4 C* u6 T
189. PHA
     ) h( r: S- h, D4 R
190. LDA $BB
     . ~. h7 G! e* B& D' e7 T, W
191. PHA
     
192. LDA $BA
     
193. PHA
     
194. LDA $B9
     
195. PHA
     ! e' R+ F' k' y) ]4 j3 a4 E! ?' F
196. LDA $B8
     ( i0 j, ^2 U( W  X2 A& H' K* _
197. PHA
     
198. LDA #$00
     
199. STA $B8
     5 @0 ~, }" G6 L2 N! J/ C2 S
200. STA $B9
     
201. STA $BA
     
202. STA $BB
     
203. STA $BC
     
204. STA $BD
     , P7 ~2 g; P$ X3 g
205. LDA #$00
     1 J2 s! H+ X+ U; C
206. STA $BA
     
207. LDA #$20
     - y" L1 h. P" ^3 N" h
208. STA $BB
     
209. LDA #$00
     ; L: c# J  a  J1 p7 f& k% [; I
210. STA $BC
     
211. LDA #$60
     
212. STA $BD
     + u/ t% z  W4 V8 n8 B& p
213. 
     
214. L1:                ; PPU复制
     4 {. r& g. |- p/ X
215. LDA $BB
     
216. CMP #$28
     
217. BNE L2
     
218. LDA $BA
     
219. CMP #$00
     " v; S+ e: w3 ?0 K" S/ H6 E
220. BEQ PROADPLA
     8 d/ `5 O, W0 o0 P" F; `
221. 
     - J& ~; e' X; o; w
222. L2:
     
223. LDA $BB
     
224. STA $2006
     
225. LDA $BA
     
226. STA $2006
     
227. 
     ! [2 y% r% _2 [2 D& Q. t* r
228. L3:
     . T+ C+ U6 o% k# J
229. LDA $2007
     
230. LDA $2007
     
231. STA ($BC),Y
     / O" W! b7 X: i* Y! K2 U* ]
232. 
     - C, o9 }  m$ q3 \/ ~' q
233. L4:
     
234. LDA #$00
     
235. STA $2000
     
236. INX
     . V9 c0 [0 ?8 B" m  x' `
237. INC $BA
     1 a% f6 f$ ?0 [: M* d
238. INC $BC
     
239. CPX #$00
     
240. BNE L1
     
241. INC $BB
     9 C6 @4 L% R3 q' ?& |
242. INC $BD
     + j/ V6 f. X! P
243. JMP L1
       i7 k! o/ q. l1 ]- ~* w/ U7 v
244. 
     
245. PROADPLA:                ;出栈
     
246. PLA
     
247. STA $B8
     : {$ S* W2 X/ h) Q% m
248. PLA
     
249. STA $B9
     : C' O. @4 l; r/ }
250. PLA
     
251. STA $BA
     
252. PLA
     & Y# W" N6 A* S( _7 Z) }; {- z9 p
253. STA $BB
     
254. PLA
     / ^! g2 |1 r; Q# s3 ^8 _9 m8 [4 q9 c
255. STA $BC
     5 Z! Z; E: k! l; w: |) {+ B8 E
256. PLA
     
257. STA $BD
     
258. CPRE:
     
259. RTS
     * A0 O! h) v6 y
260. 
     
261. CLEANA:                ; PPU清空
     . O; G8 |6 f( O
262. LDA $BD
     # s9 w. e# V1 \* v- G* e
263. PHA
     $ C! o' }  w3 Z0 |8 e  f% ]
264. LDA $BC
     
265. PHA
     0 Z. V0 q* S5 Q: z* A# {+ N# e# g) z; Z
266. LDA $BB
     
267. PHA
     : `8 a6 z9 ]% \" S; p( t
268. LDA $BA
     % `' ^: w7 `! L9 j8 g+ l) ~
269. PHA
     
270. LDA $B9
     & L" H6 x4 n( q7 ^
271. PHA
     6 V0 a; h7 J6 A( n7 E, T8 v, Z
272. LDA $B8
     
273. PHA
     : I  \' o$ u: i+ w; b( e' v4 x  R* l
274. LDA #$00
     # G1 @/ T# j9 K  F) l: _2 y
275. STA $B8
     
276. STA $B9
     
277. STA $BA
     
278. STA $BB
     
279. STA $BC
     % o7 p4 [+ h( s- q9 P* ?
280. STA $BD
     
281. STA $2001
     
282. LDX #$00
     
283. LDY #$00
     . f0 t* ~# k, z) J
284. LDA #$00
     
285. STA $BA
     9 G; R5 i$ x) |( s
286. LDA #$20
     , G" [! I& q1 h% z
287. STA $BB
     
288. 
     4 X' ?8 a8 [' }
289. CL1:
     3 |' ?+ F+ X1 X5 }1 d& l" I
290. LDA $BB
     
291. CMP #$28
     
292. BNE CL2
     
293. LDA $BA
     
294. CMP #$00
     
295. BEQ FREEWRIYE
     5 V9 |+ j) ^! Z( K! t
296. 
     
297. CL2:
     % y: g1 V* J% _; K
298. LDA $BB
     
299. STA $2006
     
300. LDA $BA
     
301. STA $2006
     + @/ ]7 L  D: o, p6 F4 _' l( l/ ~; {) T
302. 
     
303. CL3:
     
304. LDA #$00
     
305. STA $2007
     , A- S7 A" T6 f" J1 A/ @
306. 
     
307. CL4:
     
308. LDA #$00
     
309. STA $2000
     
310. INX
     , m$ i. b, f  |: V
311. INC $BA
     - o+ }2 `: P6 m6 R
312. CPX #$00
     ) i+ n2 z% u& Y$ p, U
313. BNE CL1
     * G8 Z$ H) E4 F( x" }. D0 \: F8 S
314. INC $BB
     2 J2 v- i# x5 Z2 h& |) z0 Q' d
315. JMP CL1
     % Z& K4 T1 U; o' C
316. 
     
317. 
     3 U! Z$ H+ B9 E7 \, X. D3 P% T
318. FREEWRIYE:
     7 L! s1 T$ Y; W( n: B
319. 
     
320. NOP
     ; h8 X6 u# J7 F2 S( _
321. 
     1 w# T& E+ j4 v' T1 ]0 p" x8 [
322. 
     1 z9 A# I' y3 b% [" _
323. 
       n! k5 L! ^. T
324. 
     
325. 
       E/ A% k$ s( o+ F5 n) n! {
326. CLEANF:                ; 恢复现场
     
327. 
     ! G: O3 z) A1 l; s! `( h- s( b
328. PLA
     
329. STA $B8
     & i/ O7 S0 _( I& S% n/ W
330. PLA
     
331. STA $B9
     1 y/ k3 \& _1 Y2 v: R0 ?+ m
332. PLA
     0 ^1 y4 A6 `! l  f' F( @
333. STA $BA
     
334. PLA
     9 Y* I) U- Z2 a. @
335. STA $BB
     0 l4 i% `, `- n+ q5 Q/ e- [" K! W
336. PLA
     
337. STA $BC
     : O4 u# y: `3 U! R5 Z
338. PLA
       l, _) q  s+ c
339. STA $BD
     
340. CLRF:
     * _2 A( o+ Q! U1 w' w* r# M: K
341. JSR FREE_PPU
     
342. RTS
     
343. 
     ' j# ~2 ?' \/ t  i
344. 
     ' m# y& u- V3 H' i1 n8 f2 A) ^4 n
345. PPUWRITE:    ;PPU写回
     / r, R- _6 ~( d4 {9 Q& f/ [8 G/ ?
346. PLA
     
347. TAY
     
348. PLA
     7 E, D. n2 |( H- D; g* R6 v' l7 \( a
349. TAX
     ! u& `9 ?: S& U2 ?, Q
350. PLA
     " q5 ~" _) `" W, j- u2 l% v# T! L
351. LDA $25
     
352. CMP #$00
     5 U+ P) V0 R$ i! F' x1 K: T
353. BEQ WP1
     
354. LDA $25
     , i2 r  o2 ?) p. b* v1 @" A% U0 b
355. CMP #$01
     
356. BNE WRE
     , q' i0 z% S. r1 i  K' e
357. LDA $F5,X
     
358. AND #$EF
     
359. BEQ WRE
     
360. LDA #$00
     
361. STA $7FA0
     
362. 
     & q0 N9 X0 M. `1 o
363. WRE:
     
364. RTS
     + f$ X: g3 |8 s, v7 e
365. 
     % k- B" d, z/ Z1 C. m6 @; n! n
366. WP1:
     
367. LDA $7FFF
     
368. CMP #$FF
     
369. BNE WRE
     2 j# q% [( u) @
370. LDA #$00
     , |. f& @6 n$ O* f
371. STA $2001
     
372. LDA $BD
     - ?: B+ n& x4 f+ p  A
373. PHA
     : T5 d) G" R3 S0 k4 }& x* J3 ?+ h# Z
374. LDA $BC
     ) I5 M' m( ^# N. @7 J
375. PHA
     
376. LDA $BB
     
377. PHA
     ( Y# h6 J' i9 W& [* M) L" K
378. LDA $BA
     
379. PHA
     7 c2 y& G6 L" D' {$ d
380. LDA $B9
     
381. PHA
     
382. LDA $B8
     
383. PHA
     " V( T7 T* Q, p- T
384. LDA #$00
     
385. STA $B8
     
386. STA $B9
     
387. STA $BA
     
388. STA $BB
     
389. STA $BC
     
390. STA $BD
     - l: {, s; U3 h- u  d8 d
391. LDA #$00
     9 j- `0 j6 P5 W9 \9 p* W% d( v
392. STA $7FFF
     ! A, n) E, n( u0 Y! _; U+ X
393. 
     . C. z1 K8 ?: e
394. WL0:
     4 H" l1 }% T* K3 V* s2 N5 q
395. LDX #$00
     ) T, Y: {, K) _: D5 Q
396. LDY #$00
     7 L, a3 P& f- q: J1 s* T) o6 q
397. LDA #$00
     
398. STA $BA
     7 p5 l# x; V" g' ]
399. LDA #$20
       C  z4 U. ^& [1 R
400. STA $BB
     
401. LDA #$00
     
402. STA $BC
     
403. LDA #$60
       T7 [7 K1 M' G% |( Q
404. STA $BD
     % [: G$ Y' a9 i1 I: N$ m2 d1 A1 \/ Y1 E+ G
405. 
     ) D4 I+ X, o, W2 p
406. WL1:
     
407. LDA $BD
     
408. CMP #$68
     
409. BNE WL2
     $ a3 W$ a  Z" w9 N" h
410. LDA $BC
     
411. CMP #$00
     - X# u; @4 u+ B; N7 X7 W
412. BEQ WLR
     
413. 
     
414. WL2:
     0 _2 Y! J; E9 p8 g: h& s
415. LDA $BD
     
416. STA $2006
     
417. LDA $BC
     
418. STA $2006
     
419. 
     
420. WL3:
     
421. LDA ($BC),Y
     
422. STA $2007
     
423. 
     
424. WL4:
     
425. LDA #$00
     
426. STA $2000
     
427. INX
     
428. INC $BA
     - T7 \9 t3 r& L; h4 d1 ?! }4 @
429. INC $BC
     % {# C4 j! I3 h" @3 A2 T
430. CPX #$00
     
431. BNE WL1
     7 a8 `% o: {: C
432. INC $BB
     
433. INC $BD
     - a/ \9 C  W: I- \6 s" d
434. JMP WL1
     
435. 
     
436. WLR:
     
437. LDX #$00
     2 P$ A+ t0 u' N$ I; l" m
438. COPY_7F00_7F3F:
     
439. LDA $7F00,X
     
440. STA $07C0,X
     " b- k5 }2 H/ O% U; T5 @* z
441. INX
     * q) B- Q+ g7 T" i
442. CPX #$40
     
443. BCC COPY_7F00_7F3F
     8 i/ ?! x4 M" i
444. 
     8 x: g# y( `+ j  T- x+ S$ i
445. LDX #$00
     3 N$ S7 \2 [1 A
446. LDA #$3F
     
447. STA $2006
     
448. LDA #$00
     
449. STA $2006
     + I1 a) t# q; ~9 R
450. COPY_7F00_7F10:
     
451. LDA $7C0,X
     8 }+ Q0 `& c1 r
452. STA $2007
     # k# s" F( M+ x8 M! g
453. INX
     
454. CPX #$10
     
455. BCC COPY_7F00_7F10
     
456. 
     " Z9 k% b& P, G4 Q. y% a# S
457. LDA $2002
     5 C' x6 W. ~  w9 d+ `
458. LDA $FD
     
459. STA $2005
     + X* W6 N9 A) }$ @0 F
460. LDA $FC
     $ t$ O9 M2 M) C. y' S( _: q9 V% V" W
461. STA $2005
     
462. 
     
463. LDA $7F50
     $ X4 d5 I) q8 q/ A& ~& }7 h
464. STA $FE
     
465. LDA #$00
     & d7 \6 j4 ~7 j
466. STA $2000
     
467. PLA
     
468. STA $B8
     ! w8 r- s( K( I/ q. s3 x, x- V9 H  P
469. PLA
     
470. STA $B9
     
471. PLA
     ! O4 d* u8 B# L6 g5 _# I9 V
472. STA $BA
     & ^3 _6 h2 B8 |6 A
473. PLA
     
474. STA $BB
     ; U- i' l: |# J) Y( u+ @/ M
475. PLA
     
476. STA $BC
     
477. PLA
     
478. STA $BD
     $ g  u2 q8 S# F; O
479. 
     * `& ?5 s0 E1 Z6 c2 B- l8 ^
480. RTS
     
481. 
     9 `4 p, a, _5 @8 r- z' p7 Z$ X
482. PPU_CMP:
     * p. @+ Q( H# A$ b
483. 
     2 [' t- Z5 B* r1 w' U$ Z* v
484. 
     / ]/ E  f1 ]6 `/ h" ~7 ^
485. PPURE:
     / k) U" F9 I8 s9 ?5 Y! K0 b
486. RTS
     / u8 c, i6 K! O5 g4 m, N  h
487. 
     
488. 
     
489. FREE_PPU:
     ( y6 l; `- r/ ^0 m2 y7 z
490. 
     - h% D2 }" e) D4 k
491. JSR TEXT01_PPU
       Z- E3 h: K( G: [3 w: C7 O0 D
492. JSR $CBC0
     . P' K$ [3 U% S3 |4 k' B) A
493. JSR P1_PPU
     
494. JSR P2_PPU
     3 L7 x# w8 H' |& S
495. RTS
     4 w4 m$ Y: i: ^
496. 
     
497. TEXT01_ADDR:
     
498. .BYTE $20,$42
     
499. TEXT01_DATA:
     + N0 A& ^) t6 S4 ^' K
500. .BYTE CH,CA,CC,CK,CSP,CB,CY,CSP,CF,CL,CA,CM,CE,CC,CY,CC,CL,CO,CN,CE,CSP,CI,CN,CSP,C2,C0,C1,C7,CEND
     . Q( K' ?  v. O4 n" p: G
501. TEXT01_PPU
     
502. LDX #$00
     5 Z& w+ {& U  Q2 }, U% w4 P
503. LDA TEXT01_ADDR
     
504. STA $0703
     
505. INX
     
506. LDA TEXT01_ADDR,X
     
507. STA $0704
     # X% ^3 I" N! o
508. JSR PPU_PROCESS
     
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     
511. CMP #CEND
     0 V+ U" W3 e, r2 @5 P
512. BEQ TEXT01_START
     
513. STA $0705,X
     . Q  g" r& M0 A& L) J+ Q0 ^- a
514. INX
     1 Y  i& i6 K4 R+ d
515. LDA #$00
     ( _" R" |- r" g# I& C
516. BEQ TEXT01_W
     8 J1 r7 U& u$ B) T+ G8 B- p! k/ c
517. TEXT01_START:
     
518. JSR PPU_START
     & @2 Q4 u* d' P/ w9 H  S
519. RTS
     ; q- k! @9 ?7 S4 A& ^* A
520. 
     
521. 
     " j2 b8 G/ P, T0 i" S$ V: V( k6 {
522. COLOR_DATA:
     7 s- b# L* b6 x: K8 I! i1 F$ _
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     * o( n9 Z6 S2 K
524. 
     
525. P1_PPU:
     ) O* g% S3 j" s* q! h
526. JSR PLAYER_01_PPU
     
527. JSR $CBC0
     ( {) Q( Q( p, o+ l. z. N
528. JSR RELIFE_P1_PPU
     / q  F( U; A/ _/ R" F/ F9 P0 F; C
529. JSR $CBC0
     
530. JSR RELIFE_NUMBER_P1_PPU
     
531. JSR $CBC0
     
532. JSR WEAPON_P1_PPU
     
533. JSR $CBC0
     
534. JSR BULLETPPU_P1_PPU
     5 G* M, {5 w0 B8 ?% F
535. JSR $CBC0
     % h( \0 B5 k3 l; |% [% J
536. RTS
     " H2 m" t; o6 B% s8 D  I
537. 
       v7 s4 t8 s; Y" Q
538. P2_PPU:
     # K$ j- K" T# u+ u& @: y# [9 {) o
539. JSR PLAYER_02_PPU
     8 {/ I( o! ]' |
540. JSR $CBC0
     4 o0 f+ n$ g; W, S/ x& X
541. JSR RELIFE_P2_PPU
     # N: J' _* i7 E7 {2 c; c& \
542. JSR $CBC0
     2 ~8 i# Q1 r2 G8 @
543. JSR RELIFE_NUMBER_P2_PPU
     : a3 C6 p! L! _
544. JSR $CBC0
     
545. JSR WEAPON_P2_PPU
     . K$ A  x( n1 P$ i% o
546. JSR $CBC0
     + E1 R: f# P; Y, l- W  ?
547. JSR BULLETPPU_P2_PPU
     : a- Q$ b$ @; i) \: D3 _
548. JSR $CBC0
     
549. RTS
     
550. 
     2 j# H" {2 K. [0 T
551. 
     3 [/ q! W  G' C. f) s% B& F9 m) p
552. 
     
553. PLAYER_01_ADDR:
     
554. .BYTE $20,$A3
     
555. PLAYER_01_DATA:
     4 y& O9 ]2 }# |9 L+ A* |+ \; A
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     $ V! y, c1 ~" u5 ?
557. PLAYER_01_PPU:
     
558. LDX #$00
     8 ]. [  C6 B, `2 u) h- X
559. LDA PLAYER_01_ADDR
     5 Q) b& N; W2 m4 L7 H& B
560. STA $0703
     
561. INX
     6 |7 p4 a9 ~% t+ H/ M7 ^
562. LDA PLAYER_01_ADDR,X
     
563. STA $0704
     : k6 a7 @/ g$ d) d2 y8 E$ n
564. JSR PPU_PROCESS
     " m# Z# q; g2 }6 D
565. PLAYER_01_W:
     
566. LDA PLAYER_01_DATA,X
     
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     # i) a3 ?$ E, L) U
569. STA $0705,X
     5 n3 h* u/ V: e8 ~
570. INX
     0 `) O3 T  ]3 B: s5 s, ]$ T
571. LDA #$00
     6 ~! J3 g$ t( v
572. BEQ PLAYER_01_W
     
573. PLAYER_01_START:
     8 q5 r, \+ H. b3 g+ R2 u
574. JSR PPU_START
     " U  ^: A; v" I8 o3 ^( @/ ?
575. RTS
     + B% h5 s, ~3 @8 m# p1 Z  u6 I
576. 
     
577. 
     $ y0 N( Y6 y7 [- Q: k
578. RELIFE_P1_ADDR:
     5 h' p7 q" h! i5 r" y. H6 @5 |
579. .BYTE $20,$E3
     # A+ d" N: r9 A0 X4 z# v
580. RELIFE_P1_DATA:
     
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     7 O4 y# f* E$ L* ]6 C& ?
582. RELIFE_P1_PPU:
     4 J" ^  `5 T: |' W; V6 V! N6 w
583. LDX #$00
       _, h) T) R) Y# Q$ j0 s/ Z
584. LDA RELIFE_P1_ADDR
     
585. STA $0703
     
586. INX
     
587. LDA RELIFE_P1_ADDR,X
     
588. STA $0704
     7 v3 f# S7 _" A# `6 u
589. JSR PPU_PROCESS
     $ g$ }" M: |) r2 y5 _( g' X; Q
590. RELIFE_P1_W:
     2 U3 M/ k& k9 B3 E: x
591. LDA RELIFE_P1_DATA,X
     % s6 ?/ Z8 b. f) B
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     * x- D: G4 u9 `  X/ p  Z6 m1 W* w9 U- y
594. STA $0705,X
     
595. INX
     
596. LDA #$00
     8 U/ W% T6 N9 v! w/ H) l% K
597. BEQ RELIFE_P1_W
     
598. RELIFE_P1_START:
     0 s7 b; ]. f, t: @9 g
599. JSR PPU_START
     
600. RTS
     " T/ [8 k: C4 X
601. 
     
602. 
     ) P3 X9 ~6 v3 D- s
603. RELIFE_NUMBER_P1_ADDR:
     - [) R$ a3 v# c5 U8 B9 ^
604. .BYTE $20,$EA
     
605. RELIFE_NUMBER_P1_PPU:
     ' p+ `9 e* c/ L' j2 d1 X. r
606. LDX #$00
     
607. LDA RELIFE_NUMBER_P1_ADDR
     
608. STA $0703
     # N9 r3 {  D2 J# G  G; _3 _
609. INX
     
610. LDA RELIFE_NUMBER_P1_ADDR,X
     
611. STA $0704
     
612. JSR PPU_PROCESS
     
613. LDA $32
     
614. JSR LIFETODEC
     + b! V) w0 O' }  }7 G* A
615. RELIFE_NUMBER_P1_W:
     % c1 W9 l8 U+ Z* ~
616. LDA $7A03
     
617. STA $0705
     1 y% E; U' c1 h+ m7 _
618. INC $0705
     
619. LDA $7A04
     ' I8 h3 B) [/ D. V- y
620. STA $0706
     
621. INC $0706
     
622. LDA $7A05
     2 [% W; n7 r2 M. d1 g# J8 l$ B/ Y3 l
623. STA $0707
     
624. INC $0707
     7 J/ |# c' O( G5 Y; j& A. p
625. LDX #$03
     / `6 \8 P/ M9 m8 ~; i
626. RELIFE_NUMBER_P1_START:
     
627. JSR PPU_START
     , T$ c; K' M: p5 N
628. RTS
     
629. 
     ) C( E. j' e+ T- y: ~  o+ K
630. WEAPON_P1_ADDR:
     
631. .BYTE $21,$23
     
632. WEAPON_P1_DATA:
     
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
634. WEAPON_P1_PPU:
     
635. LDX #$00
     5 C% y" A- K) J) i3 }# k3 C/ O2 U
636. LDA WEAPON_P1_ADDR
     : L: S* Y) o& W7 U; _: f
637. STA $0703
     - w6 }5 K$ [0 T7 G- i: p$ Q# a- F0 t
638. INX
     ( o$ }5 j6 E/ x* U  e; O9 r
639. LDA WEAPON_P1_ADDR,X
     
640. STA $0704
     * _& ?/ u" Y; A7 e/ Y7 z4 B& `
641. JSR PPU_PROCESS
     4 i4 y* U2 D) e4 x. C. n2 `  {
642. WEAPON_P1_W:
     
643. LDA WEAPON_P1_DATA,X
     
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     3 T1 d: T3 \1 s- i, Q/ p9 s, Q. |# W
646. STA $0705,X
     
647. INX
     
648. LDA #$00
     + t9 q$ H- ?: T
649. BEQ WEAPON_P1_W
     . c$ s7 k; N1 _
650. WEAPON_P1_START:
     
651. JSR PPU_START
     
652. RTS
     
653. 
     ( b# o5 [2 I2 {( O' O6 E+ X
654. BULLET_P1_ADDR:
     
655. .BYTE $21,$2A
     
656. BULLET_P1_DATA:
     
657. .BYTE $00,$01,$02,$03,$04
     2 @4 j, V( V) @
658. BULLET_P1_NAME:
     5 r  g$ h# B% D( a1 \; p2 C
659. .BYTE CN,CM,CF,CS,CL
     4 K/ P/ C# t3 n/ z$ Q
660. 
     
661. BULLETPPU_P1_PPU:
     7 _" J' p5 J4 B' E; u* m4 L  K; A
662. LDX #$00
     
663. LDA BULLET_P1_ADDR
     , r% |' c$ _; Y# r( m  J* ]
664. STA $0703
     2 |. V1 T' ]5 O3 ?* A
665. INX
     
666. LDA BULLET_P1_ADDR,X
     2 h# R' i6 W, I/ G2 K5 [- j
667. STA $0704
     3 i' F! z3 @/ K# j) C
668. JSR PPU_PROCESS
     0 |: h# B2 r* Y" @) t4 p+ h; R
669. BULLET_P1_WRITE:
     
670. LDX #$00
     
671. LDA $AA
     
672. AND #$10
       h* B- s' S6 r: e( p+ f4 \
673. BEQ C_BULLET_P1
     
674. LDA #CS
     
675. STA $0705
     
676. BNE B_NAME_P1
       J  r& i. N1 u; r) }  \+ M% z! o
677. C_BULLET_P1:
     
678. LDA #CC
     
679. STA $0705
     
680. B_NAME_P1:
     
681. LDA $AA
     . E  x6 g) y: ^
682. AND #$0F
     
683. CMP BULLET_P1_DATA,X
     ' r! H% _' D- C+ @0 x
684. BNE B_NAME_P1_RECMP
     
685. LDA BULLET_P1_NAME,X
     8 W0 l- ?! C1 c0 F2 [
686. STA $0706
     
687. B_NAME_P1_RECMP
     ( V0 \9 Z* M- k* n( p* O
688. INX
     # f9 m% S/ q: ]6 L
689. CPX #$05
     
690. BCC B_NAME_P1
     
691. LDX #$02
     
692. JSR PPU_START
     
693. RTS
     
694. 
     
695. 
     4 `" b+ z% b) H7 o8 p
696. PLAYER_02_ADDR:
     
697. .BYTE $20,$B3
     3 u2 i2 C! v' `; }# b8 y7 [1 L) y
698. PLAYER_02_DATA:
     % x/ _8 \5 S" m0 K  L! @5 }0 G0 k
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     
700. PLAYER_02_PPU:
     # q5 D% h  `/ X7 w
701. LDX #$00
       N) `: N3 u: \
702. LDA PLAYER_02_ADDR
     
703. STA $0703
     
704. INX
       c' O9 p2 p; J8 J9 Y; J
705. LDA PLAYER_02_ADDR,X
     
706. STA $0704
     
707. JSR PPU_PROCESS
     
708. PLAYER_02_W:
     
709. LDA PLAYER_02_DATA,X
     
710. CMP #CEND
     
711. BEQ PLAYER_02_START
     
712. STA $0705,X
     / m* c5 ~7 b9 ^8 ~
713. INX
     
714. LDA #$00
     
715. BEQ PLAYER_02_W
     
716. PLAYER_02_START:
     " k$ L! a. C" E6 h' |
717. JSR PPU_START
     
718. RTS
     
719. 
     
720. 
     ! Z6 O4 Q3 V$ @7 h. c
721. RELIFE_P2_ADDR:
     
722. .BYTE $20,$F3
     ! k! J" n( K9 g8 T8 {& Z$ ^
723. RELIFE_P2_DATA:
     ( G6 G; E4 d3 ]# x1 J
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
725. RELIFE_P2_PPU:
     
726. LDX #$00
     8 i7 I2 T1 P5 r: ?" H1 O
727. LDA RELIFE_P2_ADDR
     ) N  M+ E% a7 N
728. STA $0703
     $ ]9 i5 c; L1 r  e1 s& S+ ?
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     - Y* V* V3 e6 w
731. STA $0704
     
732. JSR PPU_PROCESS
     
733. RELIFE_P2_W:
     
734. LDA RELIFE_P2_DATA,X
     / X  H+ r8 N# `* N) c# @4 m) b6 q' c
735. CMP #CEND
     
736. BEQ RELIFE_P2_START
     : J2 O( O" d( @: f0 G/ {% M' r
737. STA $0705,X
     8 |; B/ h/ z- D) F& N! e: @
738. INX
     
739. LDA #$00
     ) _- h( J% @4 u4 {
740. BEQ RELIFE_P2_W
     
741. RELIFE_P2_START:
     
742. JSR PPU_START
     
743. RTS
     , g* \: {" @8 j2 L  i, F
744. 
     ( f3 r$ C& H6 m$ _$ A7 n, m
745. 
     
746. RELIFE_NUMBER_P2_ADDR:
     - N' }# _! D6 C8 n
747. .BYTE $20,$FA
     
748. RELIFE_NUMBER_P2_PPU:
     
749. LDX #$00
     
750. LDA RELIFE_NUMBER_P2_ADDR
     / K  ^0 k7 c& L3 g: i4 w2 A
751. STA $0703
     
752. INX
     / Y: f% b3 \! J/ g/ _; {8 L0 y
753. LDA RELIFE_NUMBER_P2_ADDR,X
     
754. STA $0704
     
755. JSR PPU_PROCESS
     
756. LDA $33
     
757. JSR LIFETODEC
     + `& i. ?" I( E7 {! B
758. RELIFE_NUMBER_P2_W:
     . H  _; i9 g5 W' E2 G5 b& [
759. LDA $7A03
     
760. STA $0705
     % R5 a+ \0 e3 k( |( w
761. INC $0705
     
762. LDA $7A04
     ' a7 ?+ i! ?7 u) b) {( Q9 L
763. STA $0706
     0 ~; e+ E0 m& `. l
764. INC $0706
     4 Z) M( X* l3 k: h; U% ?- M
765. LDA $7A05
     ' `7 Y& T3 t& ^3 D& m/ ~, D, n
766. STA $0707
     
767. INC $0707
     
768. LDX #$03
     
769. RELIFE_NUMBER_P2_START:
     1 h% H: h  R; q3 d$ A+ E. u
770. JSR PPU_START
     / U8 e: m6 T, a6 S- e2 ]
771. RTS
     ; p  o% ?' z2 \- v* x% ~9 S
772. 
     ! `3 h) `; H+ c+ a8 K8 _
773. WEAPON_P2_ADDR:
     
774. .BYTE $21,$33
     2 L* k5 K# G, t+ c# ^* C5 Z9 X3 M) r
775. WEAPON_P2_DATA:
     
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     % p$ [# w9 g1 b$ G! `
777. WEAPON_P2_PPU:
     7 n' D* F/ F! j" V9 d' o$ o
778. LDX #$00
     0 n7 k* o8 k0 g  o( j
779. LDA WEAPON_P2_ADDR
     
780. STA $0703
     
781. INX
     " f$ V& k# B9 P
782. LDA WEAPON_P2_ADDR,X
     
783. STA $0704
     . @5 I7 I+ P8 Q0 S
784. JSR PPU_PROCESS
     
785. WEAPON_P2_W:
     + t$ ?3 d3 ^$ k
786. LDA WEAPON_P2_DATA,X
     
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     1 J" b  P( N7 M; I# z6 s" n
789. STA $0705,X
     $ l  p3 d" c! G; V$ [, f1 x8 j
790. INX
     
791. LDA #$00
     # v  P5 W; K5 S/ i0 [
792. BEQ WEAPON_P2_W
     ( v% ^! \, w/ A+ O: s; ?
793. WEAPON_P2_START:
     5 u9 p: x) A5 A7 C0 b( c: @! S
794. JSR PPU_START
     
795. RTS
     + ?: Z' f$ n# G) _1 w" C
796. 
     
797. BULLET_P2_ADDR:
     
798. .BYTE $21,$3A
     / d0 [8 h) L4 e
799. BULLET_P2_DATA:
     * R; ?  m$ a+ V9 y& f1 d
800. .BYTE $00,$01,$02,$03,$04
     
801. BULLET_P2_NAME:
     
802. .BYTE CN,CM,CF,CS,CL
     
803. 
     
804. BULLETPPU_P2_PPU:
     
805. LDX #$00
     8 Z, \0 c( F. ?) L
806. LDA BULLET_P2_ADDR
     . W, d6 A' h6 Q  {  N
807. STA $0703
     # ]2 z3 W& C% V5 }- f! Z
808. INX
     " J- {  u" @% s6 t! V
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     
811. JSR PPU_PROCESS
     & n1 v: P, D: O  ?. j
812. BULLET_P2_WRITE:
     
813. LDX #$00
     " _/ p- {: `2 [3 K. L
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     ' v1 C/ C, ]' n  Q# E# P6 G
817. LDA #CS
     
818. STA $0705
     ' m* S+ z# H: K# Z/ E( Y! f; ~- e+ L
819. BNE B_NAME_P2
     $ A( H' s: x* L
820. C_BULLET_P2:
     , ?8 n3 F, S( R5 r
821. LDA #CC
     , p  n# B/ ~2 P9 {7 h# y
822. STA $0705
     & i% H; w% Q+ x4 r: o$ |0 S5 d
823. B_NAME_P2:
     
824. LDA $AB
     % ?% h5 Y3 e4 T7 }- s
825. AND #$0F
     
826. CMP BULLET_P2_DATA,X
     ' ?; J: [) B; S) n% c( j
827. BNE B_NAME_P2_RECMP
       h/ _. r% }4 F( @5 b8 ^& m
828. LDA BULLET_P2_NAME,X
     ; t3 c/ M$ b* }9 I* \
829. STA $0706
     
830. B_NAME_P2_RECMP
     
831. INX
     2 q( k3 E0 e, n- t* @; B( f
832. CPX #$05
     7 G' o: u) @$ _# }7 b( V' E" e2 T
833. BCC B_NAME_P2
     ; k4 L1 n3 ~# d/ n0 d% F% D
834. LDX #$02
     ( R7 d# U! _( l+ k5 |
835. JSR PPU_START
     * b9 l1 d, g/ I9 |
836. RTS
     2 \! x0 D0 l; s; Q* Y8 ^& ~9 w
837. 
     
838. 
     0 ~1 ^, t6 G7 U4 \% f$ o
839. 
     % A% t0 S# a! y2 b
840. 
     
841. 
     
842. 
     
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     ) ~. B/ m0 J2 p! X! ^
845. STA $7A00        ;$7A00=F3
     ) l' n/ a# D" j$ ^3 X
846. LDA #$00
     ( J5 O/ R  b4 J7 A2 Y
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
       ]% @5 d9 q& k4 J( A' c; @0 C
849. STA $7A05        ;$7A05=00
     
850. LIFEL2:        ;copy data $7A00 to 6001
     
851. LDA $7A00
     
852. STA $7A01
     6 [) o+ w! E) w/ L4 w% `
853. 
     ! z3 ~' g  @' o" i, @6 B
854. LIFEL3:         ;hundred
     . \6 D8 A' m& a- l- X* _
855. LDA $7A01
     
856. CMP #$64
     : ?  U  l% H- p( Z8 e5 o
857. BCC LIFEL6                ;$7A01<100 goto L6
     1 x- t9 R2 r/ Q. {- Q8 u
858. LIFEL4:
     $ p7 p" w# V9 y6 C+ R& C. F" U
859. LDA $7A01
     & `- x9 p& b* J6 d- D- ?: ~
860. SEC
     
861. SBC #$64        ;$7A01=$7A01-100
     , f  T0 p2 d! P- j( C6 v" Z& Z* Y
862. STA $7A01
     
863. INC $7A03        ;hundred++
     
864. LIFEL5:
     ; v. c* c! ~# M: V: j
865. LDA $7A01
     # X; R2 B! K. H, r4 R
866. CMP #$64
     
867. BCS LIFEL4                ;$7A01>100 goto L4
     
868. 
     
869. LIFEL6:        ;decade
     
870. LDA $7A01
     
871. CMP #$0A
     
872. BCC LIFEL9                ;$7A01<10 goto L9
     
873. LIFEL7:       
     " p- d& L: m: |, T8 P3 q# T( w
874. LDA $7A01
     8 W+ w" L5 d$ y) W1 ^
875. SEC
     
876. SBC #$0A
     + W" {' m: ]3 T7 j. p" I* d9 e. {- u
877. STA $7A01        ;$7A01=$7A01-10
     4 n: l* a) }0 Q+ m' o% L4 @
878. INC $7A04        ;decade++
     
879. LIFEL8:
     $ Q0 g" n* O/ ^% d- t) [
880. LDA $7A01
     
881. CMP #$0A
     0 }+ l. n. s9 R) W$ o- ]% M
882. BCS LIFEL7                ;$7A01>10 goto L7
     , U$ D0 Z/ ]7 R5 c
883. ;unit
     
884. LIFEL9:
     ; D7 o. ], v8 ~
885. LDA $7A01        ;$7A05=$7A01
     
886. STA $7A05        ;unit
     - w! {5 ?" X6 m" K% Y1 n# ~, I
887. RTS        ;return
     ( c6 J+ I- f. D/ w4 Z
888. 
     
889. 
     0 Z. J/ g6 S" u% n
890. 
     3 J3 B) i" v" i9 d9 B
891. PPU_PROCESS: ;PPU地址处理程序
     
892. LDX #$00
     
893. LDA $FF
     
894. AND #$01
     $ m9 I$ `; ^6 F! K: j) P5 \
895. BNE PPU_2400_27C0
     
896. PPU_2000_23C0: ;命名表1
     
897. LDA $0703
     9 h# J& H( E2 o% A
898. AND #$FB
     / [1 {; @( `# J, c
899. STA $0703
     
900. RTS
     6 ]# H4 ~1 {/ c/ H& j' E
901. PPU_2400_27C0: ;命名表2
     
902. LDA $0703
     
903. ORA #$04
       M. Z) S! Q' @- [
904. STA $0703
     
905. RTS
     ( T! _/ V; i6 g/ A( W# q
906. 
     " X  A: _- e9 D, x7 g
907. PPU_START:  ;PPU数据写入
     
908. STA $21
       v( ?6 V* i: J6 U
909. STX $0701
     
910. LDA #$00
     
911. STA $0705,X
     
912. LDA #$01
     5 T& x4 Z4 R2 o; o+ t8 t' f
913. STA $0700
     
914. STA $0702
     1 e0 z# D3 k; E7 E
915. RTS
     - A& |9 ^) _: k# r! c! r) R) r
916. 
     
917. 
     : J3 I6 o- ~( P# ]2 e0 s
918. 
     - x, d( f9 l2 |- M  X( U
919. 
     ; v0 p2 @# }% }2 |9 L
920. 
     
921. 
     0 H  B( x- e8 A2 O0 ~) T$ V- ?

复制代码

nmclib1

这么好的教程竟然没有人支持！

zsyf

怎么就退隐了呢？我还一直期待楼主能出SFC相关的教程呢。

guoke26

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx

看不懂啊。。。。。